You can reach the PCGS customer service department Monday - Friday 7:00am - 5:00pm Pacific Time.
In the United States call toll free at 800-447-8848. Outside the United States call 949-833-0600.
Mail us at:
PCGS, Professional Coin Grading Service
P.O. Box 9458
Newport Beach, CA 92658
Or e-mail us at [email protected].